Geometric design, roadside safety features, roadside hardware monitoring and scenic loop tours.

Geometric design, roadside safety features, roadside hardware monitoring and scenic loop tours.

書誌詳細
団体著者: National Research Council (U.S.). Transportation Research Board
フォーマット: 図書
言語:English
出版事項: Washington National Academy Press D.C., 1995.
シリーズ:Transportation research record 1500.
主題:
Roads > Design and construction.
Roads > Guard fences.
Roads > Safety measures.
Electronic traffic controls.